Re: [PATCH 04/10] mm: slub: add knowledge of reserve pages

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Wed, 8 Aug 2007 10:57:13 -0700 (PDT)
Christoph Lameter <[email protected]> wrote:

> I think in general irq context reclaim is doable. Cannot see obvious 
> issues on a first superficial pass through rmap.c. The irq holdoff would 
> be pretty long though which may make it unacceptable.

The IRQ holdoff could be tremendous.  But if it is sufficiently infrequent
and if the worst effect is merely a network rx ring overflow then the tradeoff
might be a good one.
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [email protected]
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

[Index of Archives]     [Kernel Newbies]     [Netfilter]     [Bugtraq]     [Photo]     [Stuff]     [Gimp]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Video 4 Linux]     [Linux for the blind]     [Linux Resources]
  Powered by Linux